Espresso coffee machine



FIG. 1 is a front elevational view of an espresso coffee machine showingmy new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top, front perspective view thereof.

The rear view of the espresso coffee machine is planar and unornamented.

The ornamental design for an espresso coffee machine, as shown anddescribed.